Datasheet > UPD178076

UPD178076

更新时间： 2024-10-29 22:52:35

品牌	Logo	应用领域
日电电子 - NEC		微控制器
页数	文件大小	规格书
72页	359K
描述
8-BIT SINGLE-CHIP MICROCONTROLLER

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中文翻译

获取价格

数据手册

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UPD178076 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD178076,178078,178096,178098

8-BIT SINGLE-CHIP MICROCONTROLLER

DESCRIPTION

The µPD178076, 178078, 178096, and 178098 are 8-bit single-chip CMOS microcontrollers containing hardware

for digital tuning systems.

These microcontrollers employ a 78K/0 series architecture CPU and allow easy access to internal memories at

high speed and easy control of peripheral hardware units. The high-speed 78K/0 series instructions are ideal for

system control.

As peripheral hardware, a prescaler, PLL frequency synthesizer, and frequency counter for digital tuning systems

are provided, as well as many I/O ports, timers, A/D converter, serial interface, and a power-ON clear circuit. In

addition, the µPD178076 and 178078 have an asynchronous serial interface (UART) mode, and the µPD178096 and

178098 have an IEBus^TMcontroller.

Moreover, a flash memory model, the µPD178F098, that operates in the same supply voltage range as the mask

ROM models, and various development tools are also under development.

For the detailed functional description, refer to the following User’s Manuals:

µPD178078, 178098 Subseries User’s Manual : U12790E

78K/0 Series User’s Manual - Instruction

: U12326E

FEATURES

High-capacity ROM and RAM

•

Item Program Memory (ROM)

Data Memory

Internal high-speed RAM Internal buffer RAM Internal extension RAM

Part Number

µPD178076, 178096

µPD178078, 178098

48K bytes

60K bytes

1024 bytes

32 bytes

1024 bytes

2048 bytes

Instruction cycle:

Hardware for PLL frequency synthesizer

dual modulus prescaler, programmable divider,

phase comparator, charge pump

•

0.32 µs (with crystal resonator of fX = 6.3 MHz)

Many internal hardware units

General-purpose I/O ports, A/D converter, serial

interface (UART mode: µPD178076 and 178078

only), IEBus controller (µPD178096 and 178098

only), timers, frequency counter, power-ON clear

circuit

Vectored interrupt sources

• µPD178076, 178078: 22

• µPD178096, 178098: 21

Supply voltage

:V^DD= 4.5 to 5.5 V (during PLL and CPU

operations)

:V^DD= 3.5 to 5.5 V (during CPU operation)

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability

and additional information.

The mark shows major revised points.

Document No. U12885EJ3V0DS00

Date Published June 2000 N CP(K)

Printed in Japan

1997, 2000

12 3 4 5 6 7...72

中文翻译

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与UPD178076相关器件

型号	品牌	获取价格	描述	数据表
UPD178076B	ETC	获取价格	78K/0 Series for Instructions \| User＇s Manual
UPD178076GF	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178076GF-XXX-3BA	NEC	获取价格	8-Bit Microcontroller
UPD178076GF-XXX-3BA-A	NEC	获取价格	Microcontroller, 8-Bit, MROM, 6.3MHz, CMOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100
UPD178078	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178078B	ETC	获取价格	78K/0 Series for Instructions \| User＇s Manual
UPD178078GF	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178078GF-XXX-3BA	NEC	获取价格	8-Bit Microcontroller
UPD178096	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER
UPD1780968F-XXX-3BS	RENESAS	获取价格	IC,MICROCONTROLLER,8-BIT,UPD78K0 CPU,CMOS,QFP,100PIN,PLASTIC

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